What is a compound bag?The application of composite packaging on food packaging

Author:compound bag customized Time:14/10/09 Click:

Compound bag handbag is through technology to two or more packing material together, thus both the kinds of packaging material properties.Common packing material are OPP, CPP, PE, NY, PET, KPET, AL, MATOPP, etc., but although these packaging materials have their own good features, but as the packing should be considering the material is multifaceted.Therefore, the organic combination of a variety of packaging materials, making it a unique function will be of great use of composite packaging.

Composite packaging generally divided into basic, functional layer and heat sealing layer, each level has its special role.Main plays is conducive to the printing on the base of the like, beautiful and delicate, such as cut off moisture function, functional layers is mainly a barrier packaging action such as internal and external environmental factors, avoid light, heat sealing layer because of the direct contact with packaging items, that would require packing layer can meet the product features, good resistance to permeability, and other functions.

Given the strongpoint of composite packaging have a variety of packaging materials, and beautifully printed, the cost is low.Composite packing all play a major role in many fields, such as industrial, food, medicine, electronics, daily chemical, etc., used in industrial packaging because of composite packaging cold resistant, oil resistant, high temperature resistance and other characteristics;Used in food packaging is due to its with moistureproof light oxygen insulation, sealing strong, etc;Is used in medicine because its corrosion resistance and oxygen insulation sealing, etc...